| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had n't [pron] [verb] of | 8 |
|
| 2 | had [not/n't] [pers pn] [verb] of | 8 |
|
| 3 | had [not/n't] [pron] [vb pp] of | 8 |
|
| 4 | had [not/n't] [pron] thought of | 5 |
|
| 5 | had [not/n't] [pron] think of | 5 |
|
